Title :
Shannon-theoretic considerations for a Gaussian cellular CDMA system with 3rd order of macrodiversity
Author :
Ayuso, Fredric ; Rojas, Alfonso
Author_Institution :
Univ. Politecnica de Catalunya, Barcelona, Spain
Abstract :
Different kinds of joint signal decoding are presented for a system with 3rd order of macrodiversity. It is shown that using special power control it is possible to obtain the major boundaries of the capacity so increasing the mean level of the internal interference. In all the cases the external interference is not considered and it is assumed that the interference power level is always greater than the noise power
Keywords :
Gaussian processes; cellular radio; channel capacity; code division multiple access; decoding; diversity reception; multiuser channels; power control; radiofrequency interference; telecommunication control; 3rd order macrodiversity; Gaussian cellular CDMA system; Shannon theory; attenuation factor; interference power level; internal interference; noise power; power control; signal decoding; AWGN; Additive white noise; Attenuation; Decoding; Gaussian noise; Interference; Multiaccess communication; Noise level; Power control; Power system modeling;
Conference_Titel :
Vehicular Technology Conference, 1999 IEEE 49th
Conference_Location :
Houston, TX
Print_ISBN :
0-7803-5565-2
DOI :
10.1109/VETEC.1999.778464
